1) a and b are two devices. both these devices have two terminals each. if the two terminals of device a are connected directly by a wire, happens but when the two terminals of device b are connected by a wire directly, it gets damaged quickly. when the two terminals of device b are connected to the terminals of device a, by copper wires, then part c of device a gets heated and glows to produce light i. a) what is the device a? _ b) what is the device b? ii. name the part c of device a. iii. in device, a or b, the two terminals are marked (+) and

1) a and b are two devices. both these devices have two terminals each

1.	1) a and b are two devices. both these devices have two terminals each. if the two terminals of device a are connected directly by a wire, happens but when the two terminals of device b are connected by a wire directly, it gets damaged quickly. when the two terminals of device b are connected to the terminals of device a, by copper wires, then part c of device a gets heated and glows to produce light i. a) what is the device a? _ b) what is the device b? ii. name the part c of device a. iii. in device, a or b, the two terminals are marked (+) and
Answer» If we join two terminals of electric cell DIRECTLY through a wire, the chemical in an electric cell get used up very fast and the cell will stop WORKING. ANS: Arrangement that provides a complete path for electricity to pass (CURRENT to flow) is known as electric circuit.

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